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Add UNIMPLEMENTED() placeholder macro for

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the syscalls that are not implemented in Linux kernel itself.
Cleanup DUMMY() macros.

Reviewed by:	dchagin, trasz
Approved by:	dchagin
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D9804
This commit is contained in:
Mahdi Mokhtari 2017-03-06 18:11:38 +00:00
parent b5120bbada
commit 8049c6bfb8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=314782
7 changed files with 81 additions and 41 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
sys/amd64/linux/linux_dummy.c
View File

@ -43,6 +43,22 @@ __FBSDID("$FreeBSD$");
/* DTrace init */
LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
UNIMPLEMENTED(afs_syscall);
UNIMPLEMENTED(create_module); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(epoll_ctl_old);
UNIMPLEMENTED(epoll_wait_old);
UNIMPLEMENTED(get_kernel_syms); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(get_thread_area);
UNIMPLEMENTED(getpmsg);
UNIMPLEMENTED(nfsservctl); /* added in linux 2.2 removed in 3.1 */
UNIMPLEMENTED(putpmsg);
UNIMPLEMENTED(query_module); /* added in linux 2.2 removed in 2.6 */
UNIMPLEMENTED(security);
UNIMPLEMENTED(set_thread_area);
UNIMPLEMENTED(tuxcall);
UNIMPLEMENTED(uselib);
UNIMPLEMENTED(vserver);
DUMMY(mincore);
DUMMY(sendfile);
DUMMY(syslog);
@ -53,22 +69,10 @@ DUMMY(vhangup);
DUMMY(pivot_root);
DUMMY(adjtimex);
DUMMY(swapoff);
DUMMY(create_module);
DUMMY(init_module);
DUMMY(delete_module);
DUMMY(get_kernel_syms);
DUMMY(query_module);
DUMMY(quotactl);
DUMMY(nfsservctl);
DUMMY(getpmsg);
DUMMY(putpmsg);
DUMMY(afs_syscall);
DUMMY(tuxcall);
DUMMY(security);
DUMMY(set_thread_area);
DUMMY(lookup_dcookie);
DUMMY(epoll_ctl_old);
DUMMY(epoll_wait_old);
DUMMY(remap_file_pages);
DUMMY(semtimedop);
DUMMY(mbind);

26
sys/amd64/linux/syscalls.master
View File

@ -333,18 +333,18 @@
l_int len); }
172 AUE_NULL STD { int linux_iopl(l_uint level); }
173 AUE_NULL UNIMPL ioperm
174 AUE_NULL STD { int linux_create_module(void); }
174 AUE_NULL UNIMPL create_module
175 AUE_NULL STD { int linux_init_module(void); }
176 AUE_NULL STD { int linux_delete_module(void); }
177 AUE_NULL STD { int linux_get_kernel_syms(void); }
178 AUE_NULL STD { int linux_query_module(void); }
177 AUE_NULL UNIMPL get_kernel_syms
178 AUE_NULL UNIMPL query_module
179 AUE_QUOTACTL STD { int linux_quotactl(void); }
180 AUE_NULL STD { int linux_nfsservctl(void); }
181 AUE_GETPMSG STD { int linux_getpmsg(void); }
182 AUE_PUTPMSG STD { int linux_putpmsg(void); }
183 AUE_NULL STD { int linux_afs_syscall(void); }
184 AUE_NULL STD { int linux_tuxcall(void); }
185 AUE_NULL STD { int linux_security(void); }
180 AUE_NULL UNIMPL nfsservctl
181 AUE_GETPMSG UNIMPL getpmsg
182 AUE_PUTPMSG UNIMPL putpmsg
183 AUE_NULL UNIMPL afs_syscall
184 AUE_NULL UNIMPL tuxcall
185 AUE_NULL UNIMPL security
186 AUE_NULL STD { int linux_gettid(void); }
187 AUE_NULL UNIMPL linux_readahead
188 AUE_NULL STD { int linux_setxattr(void); }
@ -367,17 +367,17 @@
l_ulong *user_mask_ptr); }
204 AUE_NULL STD { int linux_sched_getaffinity(l_pid_t pid, l_uint len, \
l_ulong *user_mask_ptr); }
205 AUE_NULL STD { int linux_set_thread_area(void); }
205 AUE_NULL UNIMPL set_thread_area
206 AUE_NULL UNIMPL linux_io_setup
207 AUE_NULL UNIMPL linux_io_destroy
208 AUE_NULL UNIMPL linux_io_getevents
209 AUE_NULL UNIMPL linux_io_submit
210 AUE_NULL UNIMPL linux_io_cancel
211 AUE_NULL UNIMPL linux_get_thread_area
211 AUE_NULL UNIMPL get_thread_area
212 AUE_NULL STD { int linux_lookup_dcookie(void); }
213 AUE_NULL STD { int linux_epoll_create(l_int size); }
214 AUE_NULL STD { int linux_epoll_ctl_old(void); }
215 AUE_NULL STD { int linux_epoll_wait_old(void); }
214 AUE_NULL UNIMPL epoll_ctl_old
215 AUE_NULL UNIMPL epoll_wait_old
216 AUE_NULL STD { int linux_remap_file_pages(void); }
217 AUE_GETDIRENTRIES STD { int linux_getdents64(l_uint fd, \
void *dirent, l_uint count); }

22
sys/amd64/linux32/linux32_dummy.c
View File

@ -45,6 +45,24 @@ __FBSDID("$FreeBSD$");
/* DTrace init */
LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
UNIMPLEMENTED(afs_syscall);
UNIMPLEMENTED(break);
UNIMPLEMENTED(create_module); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(ftime);
UNIMPLEMENTED(get_kernel_syms); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(getpmsg);
UNIMPLEMENTED(gtty);
UNIMPLEMENTED(stty);
UNIMPLEMENTED(lock);
UNIMPLEMENTED(mpx);
UNIMPLEMENTED(nfsservctl); /* added in linux 2.2 removed in 3.1 */
UNIMPLEMENTED(prof);
UNIMPLEMENTED(profil);
UNIMPLEMENTED(putpmsg);
UNIMPLEMENTED(query_module); /* added in linux 2.2 removed in 2.6 */
UNIMPLEMENTED(ulimit);
UNIMPLEMENTED(vserver);
DUMMY(stime);
DUMMY(olduname);
DUMMY(syslog);
@ -52,15 +70,11 @@ DUMMY(uname);
DUMMY(vhangup);
DUMMY(swapoff);
DUMMY(adjtimex);
DUMMY(create_module);
DUMMY(init_module);
DUMMY(delete_module);
DUMMY(get_kernel_syms);
DUMMY(quotactl);
DUMMY(bdflush);
DUMMY(sysfs);
DUMMY(query_module);
DUMMY(nfsservctl);
DUMMY(sendfile);
DUMMY(setfsuid);
DUMMY(setfsgid);

8
sys/amd64/linux32/syscalls.master
View File

@ -230,10 +230,10 @@
int prot); }
126 AUE_SIGPROCMASK STD { int linux_sigprocmask(l_int how, \
l_osigset_t *mask, l_osigset_t *omask); }
127 AUE_NULL STD { int linux_create_module(void); }
127 AUE_NULL UNIMPL create_module
128 AUE_NULL STD { int linux_init_module(void); }
129 AUE_NULL STD { int linux_delete_module(void); }
130 AUE_NULL STD { int linux_get_kernel_syms(void); }
130 AUE_NULL UNIMPL get_kernel_syms
131 AUE_QUOTACTL STD { int linux_quotactl(void); }
132 AUE_GETPGID NOPROTO { int getpgid(int pid); }
133 AUE_FCHDIR NOPROTO { int fchdir(int fd); }
@ -296,10 +296,10 @@
165 AUE_GETRESUID STD { int linux_getresuid16(l_uid16_t *ruid, \
l_uid16_t *euid, l_uid16_t *suid); }
166 AUE_NULL UNIMPL vm86
167 AUE_NULL STD { int linux_query_module(void); }
167 AUE_NULL UNIMPL query_module
168 AUE_POLL NOPROTO { int poll(struct pollfd *fds, \
unsigned int nfds, int timeout); }
169 AUE_NULL STD { int linux_nfsservctl(void); }
169 AUE_NULL UNIMPL nfsservctl
170 AUE_SETRESGID STD { int linux_setresgid16(l_gid16_t rgid, \
l_gid16_t egid, l_gid16_t sgid); }
171 AUE_GETRESGID STD { int linux_getresgid16(l_gid16_t *rgid, \

8
sys/compat/linux/linux_util.h
View File

@ -93,6 +93,14 @@ linux_ ## s(struct thread *td, struct linux_ ## s ## _args *args) \
} \
struct __hack
/*
* This is for the syscalls that are not even yet implemented in Linux.
*
* They're marked as UNIMPL in syscall.master so it will
* have nosys record in linux_sysent[].
*/
#define UNIMPLEMENTED(s)
void linux_msg(const struct thread *td, const char *fmt, ...)
__printflike(2, 3);

22
sys/i386/linux/linux_dummy.c
View File

@ -45,6 +45,24 @@ __FBSDID("$FreeBSD$");
/* DTrace init */
LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
UNIMPLEMENTED(afs_syscall);
UNIMPLEMENTED(break);
UNIMPLEMENTED(create_module); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(ftime);
UNIMPLEMENTED(get_kernel_syms); /* added in linux 1.0 removed in 2.6 */
UNIMPLEMENTED(getpmsg);
UNIMPLEMENTED(gtty);
UNIMPLEMENTED(stty);
UNIMPLEMENTED(lock);
UNIMPLEMENTED(mpx);
UNIMPLEMENTED(nfsservctl); /* added in linux 2.2 removed in 3.1 */
UNIMPLEMENTED(prof);
UNIMPLEMENTED(profil);
UNIMPLEMENTED(putpmsg);
UNIMPLEMENTED(query_module); /* added in linux 2.2 removed in 2.6 */
UNIMPLEMENTED(ulimit);
UNIMPLEMENTED(vserver);
DUMMY(stime);
DUMMY(fstat);
DUMMY(olduname);
@ -54,16 +72,12 @@ DUMMY(vhangup);
DUMMY(vm86old);
DUMMY(swapoff);
DUMMY(adjtimex);
DUMMY(create_module);
DUMMY(init_module);
DUMMY(delete_module);
DUMMY(get_kernel_syms);
DUMMY(quotactl);
DUMMY(bdflush);
DUMMY(sysfs);
DUMMY(vm86);
DUMMY(query_module);
DUMMY(nfsservctl);
DUMMY(sendfile); /* different semantics */
DUMMY(setfsuid);
DUMMY(setfsgid);

8
sys/i386/linux/syscalls.master
View File

@ -232,10 +232,10 @@
int prot); }
126 AUE_SIGPROCMASK STD { int linux_sigprocmask(l_int how, \
l_osigset_t *mask, l_osigset_t *omask); }
127 AUE_NULL STD { int linux_create_module(void); }
127 AUE_NULL UNIMPL create_module
128 AUE_NULL STD { int linux_init_module(void); }
129 AUE_NULL STD { int linux_delete_module(void); }
130 AUE_NULL STD { int linux_get_kernel_syms(void); }
130 AUE_NULL UNIMPL get_kernel_syms
131 AUE_QUOTACTL STD { int linux_quotactl(void); }
132 AUE_GETPGID NOPROTO { int getpgid(int pid); }
133 AUE_FCHDIR NOPROTO { int fchdir(int fd); }
@ -298,10 +298,10 @@
165 AUE_GETRESUID STD { int linux_getresuid16(l_uid16_t *ruid, \
l_uid16_t *euid, l_uid16_t *suid); }
166 AUE_NULL STD { int linux_vm86(void); }
167 AUE_NULL STD { int linux_query_module(void); }
167 AUE_NULL UNIMPL query_module
168 AUE_POLL NOPROTO { int poll(struct pollfd* fds, \
unsigned int nfds, long timeout); }
169 AUE_NULL STD { int linux_nfsservctl(void); }
169 AUE_NULL UNIMPL nfsservctl
170 AUE_SETRESGID STD { int linux_setresgid16(l_gid16_t rgid, \
l_gid16_t egid, l_gid16_t sgid); }
171 AUE_GETRESGID STD { int linux_getresgid16(l_gid16_t *rgid, \